Individual Calculations August 2012
 Aranha Filho, Alvaro Z  Total change: -11.40  Rating chartPersonal card
 1ยบ ITT LXSBC 2012 Sao Bernardo do Campo/SP BRA 2012-07-03
RcRownchangeKK*chgGame
 2281 2303 4.00 9 -0.76 15 -11.40 
  Martinez, Ayelen 2068 ARG1.0010.21153.15 
  Batista, Renato Luiz 2140 BRA0.001-0.7215-10.80 
  Rodi, Luis Ernesto m2363 ARG0.5010.08151.20 
  Zampronha, Wladimir Camilo 2207 BRA0.501-0.1315-1.95 
  Blit, Jacques m2278 ARG0.001-0.5315-7.95 
  Rodriguez Vila, Andres g2535 URU0.001-0.2115-3.15 
  Abdalla, Luiz Guilherme Aurelli f2333 BRA0.5010.04150.60 
  Barreto Filho, Carlos Alberto f2325 BRA1.0010.53157.95 
  Maia, Luciano Malta f2279 BRA0.501-0.0315-0.45 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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